Why is the interview with the father of the missing girl so important to this story?
There's a shift in the conversation...she starts off the story by referring to Oskar as "you"...then she shifts and says "I wanted to turn to face him, but I couldn't. I moved my hand to touch his hand." Assuming that this is not an oversight, why would she switch how she's telling the story (from telling him the story to telling us the story)?
Why is the sound that Oskar makes at the cemetery so important to his grandmother?
Why is Oskar's grandfather apologizing...or what is he apologizing for?
